.\"     $NetBSD: _lwp_getname.2,v 1.2 2009/05/18 14:49:35 wiz Exp $
.\"
.\" Copyright (c)2007 YAMAMOTO Takashi,
.\" All rights reserved.
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.\" ------------------------------------------------------------
.Dd December 15, 2007
.Dt _LWP_GETNAME 2
.Os
.Sh NAME
.Nm _lwp_getname
.Nd get descriptive name of an LWP
.\" ------------------------------------------------------------
.Sh LIBRARY
.Lb libc
.\" ------------------------------------------------------------
.Sh SYNOPSIS
.In lwp.h
.Ft int
.Fn _lwp_getname "lwpid_t target" "char *name" "size_t len"
.\" ------------------------------------------------------------
.Sh DESCRIPTION
.Fn _lwp_getname
gets the descriptive name of the LWP.
It takes the following arguments.
.Bl -tag -width target
.It Fa target
The LWP whose descriptive name will be obtained.
.It Fa name
The buffer to be filled with the descriptive name of the LWP.
.It Fa len
The size of the buffer
.Fa name
in bytes.
.El
.\" ------------------------------------------------------------
.Sh RETURN VALUES
.Fn _lwp_getname
returns 0 on success.
Otherwise, \-1 is returned and
.Va errno
is set to indicate the error.
.\" ------------------------------------------------------------
.\".Sh ERRORS
.\" ------------------------------------------------------------
.Sh SEE ALSO
.Xr ps 1 ,
.Xr top 1 ,
.Xr _lwp_setname 2 ,
.Xr errno 2
